Portable ground fault circuit interrupter



FIG. 1 is a perspective view of a portable ground fault circuit interrupter showing our new design;

FIG. 2 is a top plan view thereof on a reduced scale;

FIG. 3 is a side elevational view thereof on a reduced scale;

FIG. 4 is an end elevational view thereof on a reduced scale;

FIG. 5 is an opposite end elevational view thereof on a reduced scale;

FIG. 6 is an opposite side elevational view thereof on a reduced scale;

FIG. 7 is a bottom view thereof on a reduced scale. 

The ornamental design for a portable ground fault circuit interrupter, substantially as shown and described. 